Premix compound for aquatic products, application thereof in feed additive, and batch thereof

Abstract

The invention discloses premix compound for aquatic products, the application thereof in feed additive and the batch thereof. In the premix compound per kilogram, vitamin B complex accounts for 80 to 140g, composite trace element accounts for 110 to 200g, taurine accounts for 100 to 300g, phytase accounts for 10 to 30g, glutamine accounts for 100 to 300g, DMPT accounts for 5 TO 20 g, composite microbial ecological agent accounts for 1 to 10g, composite traditional Chinese medicine composition accounts for 1 to 10g, and the margin is a carrier. The ingredients of the composite microbial ecological agent include fermented powder of bacillus subtilis CGMCC, No. 4628, fermented powder of bacillus licheniformis CGMCC, No. 5094 and fermented powder of enterococcus faecalis CGMCC, No. 5092. The main ingredients of the composite microbial ecological agent include three probiotics. Not only the probiotic function is achieved, but also the premix compound can be used for purification and conditioning to aquaculture water body, the environmental suitability is strong, the function is stable, and pollutants such as ammonia nitrogen, tric nitrogen, trite nitrogen, COD and the like in the water body are effectively degraded.

Description

technical field [0001] The invention relates to the technical field of feed microecology, in particular to a premixed material for aquatic products and its application in the preparation of aquatic feed additives and its batch material. Background technique [0002] With the continuous improvement of aquaculture conservation, the physical and chemical environment and ecological environment of aquaculture water are deteriorating day by day; at the same time, the excessive discharge of human sewage, various industrial wastewater, and agricultural backwaters have exacerbated the decline in the quality of aquaculture water; these The problem has caused aquaculture diseases to become more and more serious. For example, fish hepatobiliary syndrome is one of the frequent fish diseases in recent years. It harms carp, crucian carp, grass carp, roundhead bream, herring, tilapia and other cultured fish. If it is not treated in time, the mortality rate can reach 60%-90%, causing seriou...

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Problems solved by technology

[0003] At present, in order to prevent the occurrence of fish diseases, Chinese herbal medicines and chemical medicines are mainly used for prevention and control or probiotics are added to fish feed. The advantages of Chinese herbal medicines are safe to use, no pollution, no residue, and it is not easy to produce drug resistance. The disadvantage is that the effect is slow The advantage of chemical drug prevention and treatment is quick effect, but the fish medicine with large side effects and high residue does not meet the requirements of environmental protection in today's society; The role of improving water quality and other aspects has been more and more applied to the aquaculture industry. However, many preparations still have problems such as unstable strain performance, single function and poor environmental adaptability, which make them unable to adapt to complex and diverse water bodies. In the changing environment, the effect is unstable after being applied to the water body, thus limiting the promotion and application of probiotics in aquaculture

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